Space debris, and not aliens, behind mystery beach orbs in Australia

Australia's space agency said there's a completely rational, albeit cosmic, explanation behind the mysterious orbs that ...

Baseline tool could separate alien life signals from geology on ocean worlds

When it comes to the search for life elsewhere in the universe, methane and other chemical compounds are seen as signs of ...

It's disturbingly easy to trick AI into seeing aliens, say researchers

Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals. Unexplained gases on other planets.
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They tested 20 molecules in the air of a planet 124 light years away and thought one was the smell of an alien ocean, until other teams reran the data and 87 percent of t…

That sharp, briny smell is not the salt, it is a gas made by life, breathed out by tiny ocean creatures too small to see. For ...

Cut the Alien Jokes, These Mysterious Spheres Are Likely Space Debris

The discovery bemused residents of a small town in northeastern Australia. The objects appear to be junk from a space launch, ...